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Nectar

Nectar Ultra 15” Memory Foam Mattress, King, Medium Soft, 1-Year Trial

  • Based on 1,912 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Sep 8
Order within 20 hours and 57 minutes
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Size: King


Set name: Ultra 15"


Features

  • SIMPLE TO SET UP - Just move the box to the room you want to use it in, unbox and unroll your mattress, and watch it expand before your eyes. Your Nectar will be snooze ready in 24 hours!
  • 4X MORE COOLING - Step up from our Classic model with four times more cooling fibers, plus temperature regulating phase change material, to ensure an even more refreshing sleep experience.
  • 4X MORE PRESSURE RELIEF - With 4 extra inches of contouring memory foam than our Classic Model, plus a zoned ergonomic support layer, you can expect even more relief for your back and hips.
  • SINK-IN COMFORT AND SUPPORT - Wed call the Nectar Ultra medium-soft, perfect if you love sink-in comfort but still want some supportive firmness. Thanks to our impressive zoned support layer, the Nectar Ultra is perfect for side, back, and combination sleepers.
  • RELIVIEVES BACK PAIN - Contouring memory foam layer relieves pressure and reduces stress on high-tension areas like your hips and back, and adaptive support layer promotes proper spinal alignment for long-term comfort and wellbeing

Description

JOIN MORE THAN 5.5 MILLION HAPPY SLEEPERS. Experience the ultimate in sleep innovation with The Nectar Sleep System. The Nectar Sleep System combines breathable cooling fabric, contouring memory foam, and dynamic support foam to deliver the most restful and rejuvenating sleep you’ll ever experience. Try it for yourself and discover why Nectar is America’s most awarded mattress brand.

Brand: Nectar


Size: King


Product Dimensions: 80"L x 76"W x 15"Th


Item Firmness Description: Medium Plush


Top Style: Tight Top


Cover Material: Polyester Blend


Number of Layers: 5


Fill Material: Memory Foam


Weight Limit: 800 pounds


Special Feature: 365 Night Trial, Back Pain Relief, Breathable and Cool, Low Motion Transfer, Pressure Relief


Item Firmness Description: Medium Plush


Number of Layers: 5


Weight Capacity Maximum: 800 pounds


Additional Features: 365 Night Trial, Back Pain Relief, Breathable and Cool, Low Motion Transfer, Pressure Relief


Mattress Coil Type: Pocketed Coil


Construction Type: Memory Foam


Size: King


Item Dimensions L x W x Thickness: 80"L x 76"W x 15"Th


Item Thickness: 15 inches


Item Depth: 15 inches


Item Dimensions: 80 x 76 x 15 inches


Cover Material: Polyester Blend


Fill Material: Memory Foam


Product Care Instructions: Do not remove cover or dry clean; use a mattress protector


Mattress Comfort Layer Material: Comfort Foam, Memory foam


Material Type: Memory Foam


top-style: Tight Top


Color: White


Shape: Rectangular


Style Name: Ultra 15"


Brand Name: Nectar


Model Name: Nectar Mattress


Product Benefits: Back Pain Relief, Improves Sleep, Pressure Relief, Reduces Toss & Turn


Model Number: ncfmultrea-sking


UPC: 810100399733


Number of Items: 1


Mattress Type: Standard Mattress


Number of Packs: 1


Manufacturer: Nectar


Item Highlight: Contouring Memory Foam, Cooling Top Layer, Pressure Relief, Mattress in a Box, 365-Night Trial & Forever Warranty


Unit Count: 1 Count


Age Range Description: Adult


Included Components: Mattress


Item Type Name: Bed Mattress Conventional


Manufacturer Part Number: ncfmultrea-sking


Set Name: Ultra 15"


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Sep 8

Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Good bed for the price
Size: Queen Set name: Classic 12"
I’ve had the bed for about 5 months now, great bed. Have no issues with temperature, comfort, fit or support. I am 6ft 250lbs. I got a queen size and it’s working out great. I’d say the only thing reviews were correct about is, sitting on the edge will cause you to slowly slip off the bed. Edges are much more softer than the center. Other than that, I sleep great and can’t complain. ... show more
Reviewed in the United States on August 2, 2026 by BB978
    • Who knew that mattress shopping could be so easy?
Size: Twin Set name: Classic 12"
Amazingly easy and so much more comfortable than the mattress it replaced. No odor, inflated quickly. For my size 150ish pounds, it is firm and solid, a little too firm for side sleeping, but I just popped the old topper in cover on this and it is wonderful. If you need extra support around edges because you like to sit and tie shoes, it may not be the best choice, but I am loving it. On sale it was a wonderful deal, and I'm so glad I purchased after reading reviews around the web ... show more
Reviewed in the United States on June 2, 2026 by SM
    • Perfect kid mattress
Size: Full Set name: Kids 8"
We’ve had this mattress for our two year-old for a few months now and are very happy with it! Our little one sleeps well, and I find it comfortable lying in bed with them. The full size fits our bed frame perfectly. It appears to be of good quality and worth the price paid. We are happy with it!
Reviewed in the United States on August 8, 2026 by JAH
    • Better than expected
Size: Full Set name: Classic 12"
Amazing bed! I got the most basic version of this bed the cheapest one basically. I didn't think I would like it as much as I did considering I aim for the most premium items a company has to offer. It's a little softer than I wanted it to be but once you lay on it it's actually pretty firm and holds your body weight very well I am 6'2 235lbs and I am a side sleeper. I've haven't had this good sleep in such a long time. Absolutely recommended! ... show more
Reviewed in the United States on August 29, 2026 by rene
    • Worth the price
Size: Queen Set name: Classic 12"
Decent and comfortable mattress...
Reviewed in the United States on May 3, 2026 by Scott Billings
    • Nectar does not live up to the hype!
Size: King Set name: Classic 12"
I ordered this mattress based on its good reviews to replace an old memory foam mattress that was about 7 years old. I was also convinced by the risk-free in home trial guarantee that Nectar advertises. Big mistake! I slept on this mattress for several months and found it much firmer and less comfortable than expected. Nectar’s advertising materials say it will break in, but it was still uncomfortable after months of normal use. I was waking up with back pain and soreness, and this affected my sleep quality. I decided to return the mattress using Nectar’s in-home trial guarantee, as it was outside Amazon’s return window. This process was anything but risk-free. Nectar makes you jump through hoops to return the mattress: it takes several emails just to get an RMA, then it must be picked up by their donation partner and inspected, and then they won’t give you a cash-equivalent refund but instead a prepaid Mastercard. I refused this and asked for a check or ACH transfer (which was within their policy at the time of purchase) and they refused. After contacting Resident Home’s (Nectar’s parent company) legal department, I was offered a settlement instead of a refund with a non-disclosure agreement keeping me from giving an honest review. I refused this settlement and was ghosted by their legal counsel. After filing a complaint with my state’s Attorney General, Resident Home refused to cooperate with the AG’s attempts to mediate. I am still owed a refund of nearly $1000, and will probably have to file a lawsuit to get it. I wound up buying a Tempur Pedic Cloud Hybrid mattress and am much happier with it. The quality of Tempur Pedic foam is much better and it costs a few hundred dollars more. I am sleeping better and my back is hurting less. You get what you pay for! Summary: If I could, I would give Nectar zero stars. Do yourself a favor and buy a different brand. Nectar’s mattresses aren’t worth it at over $900, the foam is nowhere near Tempur Pedic’s quality, and their risk-free in-home trial is anything but risk free. ... show more
Reviewed in the United States on July 7, 2026 by Matt
    • Super comfy!
Size: Twin Set name: Kids 8"
Review Image by Imani
Review Image by Imani
I was skeptical about this mattress because of the price but I’m so glad I bought it. It’s worth every penny. It’s super comfortable and my son sleeps great because of it. I like that it’s firm enough for him at this age and it will grow with him. There is one side for ages 3-7 and the other side is ages 8-12. I am happy that this mattress will be getting used until he is age 12. It’s not too soft or uncomfortable for him. It was very easy to use straight out of the box. The cover is machine washable which is great for his age in case of accidents. I love that it has a lifetime warranty and I didn’t need to utilize their return because I love this mattress so much. ... show more
Reviewed in the United States on June 25, 2026 by Imani
    • Would Buy Again!
Size: Queen Set name: Classic 12"
We love our mattress!! This was recommended to us by a friend after our first mattress was too hard. The 12” height is soft enough to sit on and feel comfortable as a side sleeper but also firm enough for good sleeping support. It was ready within 24 hours out of the package and fit our bed perfectly! Would buy again! ... show more
Reviewed in the United States on July 15, 2026 by Grant Luman

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